Base | Representation |
---|---|
bin | 100000111100100… |
… | …101011010100101 |
3 | 1102112002202022010 |
4 | 200330211122211 |
5 | 2113001042210 |
6 | 130503224433 |
7 | 16461215133 |
oct | 4074453245 |
9 | 1375082263 |
10 | 552752805 |
11 | 264018400 |
12 | 135148119 |
13 | 8a695487 |
14 | 535a8753 |
15 | 337d8920 |
hex | 20f256a5 |
552752805 has 48 divisors (see below), whose sum is σ = 998508672. Its totient is φ = 260726400.
The previous prime is 552752791. The next prime is 552752867. The reversal of 552752805 is 508257255.
It is not a de Polignac number, because 552752805 - 216 = 552687269 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 63040 + ... + 71270.
It is an arithmetic number, because the mean of its divisors is an integer number (20802264).
Almost surely, 2552752805 is an apocalyptic number.
552752805 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
552752805 is a deficient number, since it is larger than the sum of its proper divisors (445755867).
552752805 is a wasteful number, since it uses less digits than its factorization.
552752805 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8298 (or 8287 counting only the distinct ones).
The product of its (nonzero) digits is 140000, while the sum is 39.
The square root of 552752805 is about 23510.6955447941. The cubic root of 552752805 is about 820.6859246804.
It can be divided in two parts, 552 and 752805, that added together give a palindrome (753357).
The spelling of 552752805 in words is "five hundred fifty-two million, seven hundred fifty-two thousand, eight hundred five".
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